diff --git a/src/js/background.js b/src/js/background.js
index c3f80a1b3..6429382b8 100644
--- a/src/js/background.js
+++ b/src/js/background.js
@@ -175,8 +175,8 @@ const µBlock = {  // jshint ignore:line
 
     // Read-only
     systemSettings: {
-        compiledMagic: 42,  // Increase when compiled format changes
-        selfieMagic: 42,    // Increase when selfie format changes
+        compiledMagic: 43,  // Increase when compiled format changes
+        selfieMagic: 43,    // Increase when selfie format changes
     },
 
     // https://github.com/uBlockOrigin/uBlock-issues/issues/759#issuecomment-546654501
diff --git a/src/js/static-net-filtering.js b/src/js/static-net-filtering.js
index 48c7bab71..aac7c1ddc 100644
--- a/src/js/static-net-filtering.js
+++ b/src/js/static-net-filtering.js
@@ -3322,8 +3322,8 @@ FilterCompiler.prototype.FILTER_UNSUPPORTED = 2;
 /******************************************************************************/
 
 const FilterContainer = function() {
-    this.compilerVersion = '4';
-    this.selfieVersion = '4';
+    this.compilerVersion = '5';
+    this.selfieVersion = '5';
 
     this.MAX_TOKEN_LENGTH = MAX_TOKEN_LENGTH;
     this.optimizeTaskId = undefined;